/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / VKH / VKH 6E 450
| Unit of measurement | VKH 6E 450 | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 268 |
| Unit current | A | 1.25 |
| Maximum airflow | m³/h | 4380 |
| Rotation speed at 50hz | - | 940 |
| Sound pressure level LpA at 3 m | dB(A) | 50 |
| Weight | kg | 45.6 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Aluminium |
| Size | mm | 450 |
| H | H1 | A | B | C | Ød | ØD |
|---|---|---|---|---|---|---|
| 420 | 459 | 710 | 700 | 535 | 11 | 438 |
| Name | Photo | Description |
|---|---|---|
| Vents RKV 450-500 |
|
Mounting frame |
| Vents RKVI 450-500 |
|
Mounting frame with thermal-insulating layer |
| Vents FKV 355-500 |
|
Mating flange |
| Vents GKV 355-500 |
|
Flexible connector |
| Vents KKV 355-500 |
|
Backdraft damper |
